Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 989 [Rate centres in NPA 989] [Dial plan for NPA 989]

NXX: 487

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
989-487 A Farwell MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-487 0 Farwell MI SGNWMIACDS1  933G PEERLESS NETWORK OF MICHIGAN, LLC - MI 344      
989-487 1 Farwell MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-487 2 Farwell MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-487 3 Farwell MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-487 4 Farwell MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-487 5 Farwell MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      
989-487 6 Farwell MI SGNWMIFAXCY  508J CENTURYLINK COMMUNICATIONS, LLC 344      
989-487 7 Farwell MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-487 8 Farwell MI SGNWMIFAXKX  543C ONVOY, LLCV - MI 344      
989-487 9 Farwell MI SGNWMIFAXOY  6003 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 344      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: VoIP.ms

Like this site? We accept donations via PayPal.